Looking for a cheap flight? 25% of our users found flights on this route for €78 or less one-way and €191 or less round-trip.
High season is considered to be June, July and August. The cheapest month to fly is September.
FAQs for booking Knock to Barcelona flights
How does KAYAK find such low prices on flights from Knock to Barcelona?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knock to Barcelona.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knock to Barcelona?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Knock is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Knock to Barcelona?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona with an airline and back to Knock with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knock to Barcelona?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Knock up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Safety measures for airlines flying from Knock to Barcelona
Airlines flying from Knock to Barcelona have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Knock to Barcelona
Masks required on board, masks provided on flights from Knock to Barcelona
Social distancing seating
Middle seats unavailable to book on flights from Knock to Barcelona
Testing for antibodies, testing for symptoms for flights from Knock to Barcelona